| 000 | 01926nam a22003857a 4500 | ||
|---|---|---|---|
| 001 | G78719 | ||
| 003 | MX-TxCIM | ||
| 005 | 20211006084747.0 | ||
| 008 | 121211s ||||f| 0 p|p||0|| | | ||
| 040 | _aMX-TxCIM | ||
| 072 | 0 | _aA50 | |
| 072 | 0 | _aE16 | |
| 082 | 0 | 4 |
_a631.53 _bBOO |
| 100 | 1 |
_aGraterol, E.J. _uBook of abstracts: Arnel R. Hallauer international symposium on plant breeding |
|
| 110 | 0 | _aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico) | |
| 111 | 2 |
_aArnel R. Hallauer International Symposium on Plant Breeding _cMexico, D.F. (Mexico) _d17-22 Aug 2003 |
|
| 245 | 0 | 0 | _aResponse to reciprocal recurrent selection for double cross improvement in maize |
| 260 |
_aMexico, DF (Mexico) _bCIMMYT : _c2003 |
||
| 300 | _ap. 270-271 | ||
| 340 | _aPrinted | ||
| 520 | _aRecurrent selection schemes designed to improve the cross between two populations are known as reciprocal recurrent selection (RRS). At the University of Wisconsin, J.H. Lonnquist initiated the W577 full-sib RRS program in the early 1970s. W577 is a double cross hybrid [(W64A x A295)(Oh43 x W374R)]. Six cydes of the W577 RRS program have been completed, starting with the F2 of each single parental hybrid as the origina1 A (W64A x A295) and B (Oh43 x W374R) populations. Selection was based on increased grain yield and decreased grain moisture. Direct and indirect responses of selection and estimated inbreeding depression for several agronomic traits were examined. | ||
| 546 | _aEnglish | ||
| 591 | _a0309|AGRIS 0301|AL-Maize Program | ||
| 593 | _aJuan Carlos Mendieta | ||
| 595 | _aCPC | ||
| 650 | 1 | 0 | _aCrossbreeding |
| 650 | 1 | 0 | _aExperimentation |
| 650 | 1 | 0 |
_aGrain yield _91339 |
| 650 | 1 | 7 |
_aInbred lines _gAGROVOC _2 _91155 |
| 650 | 1 | 7 |
_aMaize _gAGROVOC _2 _91173 |
| 650 | 1 | 7 |
_aGenetic resources _gAGROVOC _2 _91127 |
| 650 | 1 | 0 |
_91151 _aHybrids _gAGROVOC |
| 700 | 1 |
_aCoors, J.G., _ecoaut. |
|
| 942 | _cPRO | ||
| 999 |
_c7019 _d7019 |
||